1、He's just a rumpot who never takes anything seriously.
他只是个傻瓜，从不认真对待任何事情。
2、Ever since he lost his job, he's become a rumpot, spending all his time at the bar.
自从失业之后，他就成了个酒鬼，整天都泡在酒吧里。
3、I can't believe I wasted my time dating that rumpot. He's a complete waste of space.
我真不敢相信我白费时间和那个废物约会。他简直是个废物。